422474203 has 4 divisors (see below), whose sum is σ = 423450328. Its totient is φ = 421498080.

The previous prime is 422474159. The next prime is 422474219. The reversal of 422474203 is 302474224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422474203 - 2²¹ = 420377051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422474243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487413 + ... + 488278.

It is an arithmetic number, because the mean of its divisors is an integer number (105862582).

Almost surely, 2^422474203 is an apocalyptic number.

422474203 is a deficient number, since it is larger than the sum of its proper divisors (976125).

422474203 is an equidigital number, since it uses as much as digits as its factorization.

422474203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976124.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 422474203 is about 20554.1772640016. The cubic root of 422474203 is about 750.3549152796.

The spelling of 422474203 in words is "four hundred twenty-two million, four hundred seventy-four thousand, two hundred three".